/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2025 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "adc.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "stdio.h"
#include "esp8266.h"
#include "DHT11.h"
#include "onenet.h"
#include "stdlib.h"
#include "stdio.h"
#include "OLED.h"
int fputc(int ch, FILE *f)
{
  HAL_UART_Transmit(&huart1, (uint8_t *)&ch, 1, 0xffff);
  return ch;
}
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
extern void ESP8266_IRQHandler(void);

extern uint8_t temperature;  //æ¸©åº¦
extern uint8_t humidity;     //æ¹¿åº¦
extern int Val;
unsigned char humi_max=30;
unsigned char light_max=30;


uint8_t str[]="test";
int count=0;
char flag=0;

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */
extern uint8_t Uart2_RxData;
/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */
	unsigned char *dataPtr = NULL;
	unsigned short timeCount=0;
	
  /* USER CODE END 1 */
  

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */
  DHT11_Strat();
  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

 
  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  OLED_Init();
  MX_GPIO_Init();
  MX_USART1_UART_Init();
  MX_USART2_UART_Init();
  MX_ADC3_Init();
  MX_TIM2_Init();
  /* USER CODE BEGIN 2 */
  	HAL_UART_Receive_IT(&huart2,(uint8_t *)&Uart2_RxData, 1);
	HAL_UART_Transmit_IT(&huart1,(uint8_t *)&str, 5);
	HAL_TIM_PWM_Start(&htim2,TIM_CHANNEL_1);
	HAL_Delay(2000);
	ESP8266_Init();					//åˆå§‹åŒ–ESP8266ï¼Œè¿žæŽ¥wifi
	HAL_Delay(2000);
	while(OneNet_DevLink());			//è¿žæŽ¥OneNET
	HAL_Delay(2000);
	OneNET_Subscribe();

  /* USER CODE END 2 */
 
 

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
	  DHT11_Read_Data(&temperature , &humidity);
	   printf("æ¸©åº¦ %d  æ¹¿åº¦ %d %%\r\n",temperature,humidity);
	   //å…‰ç…§çš„æµ‹é‡?
	   HAL_ADC_Start(&hadc3);
       Val=10240000/(1.1*HAL_ADC_GetValue(&hadc3))-2500;
	   printf("å…‰ç…§ %d \r\n",Val);
	  //æ¸©åº¦å’Œæ¹¿åº¦çš„æµ‹é‡
	  if(++timeCount>=100)
	  {
	   //æ•°æ®å‘é¿¿
	   OneNet_SendData();	
	   printf("OneNET Msg Success\r\n");
	   timeCount = 0;
	   ESP8266_Clear();	
	  }
	  
	   
	   dataPtr=ESP8266_GetIPD(10);
	   
	   if(dataPtr!=NULL)
	   {
		 printf("%s\r\n",dataPtr);
			OneNet_RevPro(dataPtr); 
		   
	   }
	    HAL_Delay(10);
	   OLED_ShowString(1, 1, "humi");
       OLED_ShowNum(1, 7, humidity, 2);			
	   OLED_ShowString(2, 1, "val");	
	   OLED_ShowNum(2, 5, Val, 3);		
       OLED_ShowString(3, 1, "humi_max");
       OLED_ShowNum(3, 9, humi_max, 3);			
	   OLED_ShowString(4, 1, "light_max");	
	   OLED_ShowNum(4, 9, light_max, 3);	
	   
	   if(humidity<humi_max)
	   {
			 HAL_GPIO_WritePin(GPIOD,GPIO_PIN_11,1);
			 HAL_Delay(1000);
	   }
	   else
	   {
			 HAL_GPIO_WritePin(GPIOD,GPIO_PIN_11,0);
			 HAL_Delay(1000);
	   }
	   if(Val>light_max)
	   {
		     __HAL_TIM_SET_COMPARE(&htim2,TIM_CHANNEL_1,50); 
		   HAL_Delay(1000);
	   }
	   else
	   {
			__HAL_TIM_SET_COMPARE(&htim2,TIM_CHANNEL_1,250);
		   HAL_Delay(1000);
	   }
  }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};

  /** Initializes the CPU, AHB and APB busses clocks 
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB busses clocks 
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  {
    Error_Handler();
  }
  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC;
  PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV8;
  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */

  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{ 
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
